Results 21 to 30 of about 183,024 (281)
Quality of Energy Provisioning for Wireless Power Transfer [PDF]
One fundamental question for wireless power transfer technology is the energy provisioning problem, i.e., how to provide sufficient energy to mobile rechargeable nodes for their continuous operation. Most existing works overlooked the impacts of node speed and battery capacity. However, we find that if the constraints of node speed and battery capacity
Haipeng Dai 0001 +5 more
openaire +1 more source
Optimal SWIPT in RIS-Aided MIMO Networks
The use of simultaneous wireless information and power transfer (SWIPT) is a key enabler of achieving convenience and prolonging the energy supply lifetime of wireless networks.
Ziyi Yang, Yu Zhang
doaj +1 more source
Power supply devices for auxiliary blood circulation [PDF]
The article discusses issues, problems and methods for solving them related to the transfer of energy to transplanted assisted circulation devices, which allow for efficient, safe and stable energy transfer.
F. R. Ismagilov +3 more
doaj +1 more source
Electromagnetic Energy Absorption due to Wireless Energy Transfer: A Brief Review
This paper reviews an implementation of evaluating compliance of wireless power transfer systems with respect to human electromagnetic exposure limits. Methods for both numerical analysis and measurements are discussed.
Syafiq A., Mat M.H., Rahim H.A.
doaj +1 more source
QoE-based transmission strategies for multi-user wireless information and power transfer
One solution to the problem of supplying energy to wireless networks is wireless power transfer. One such technology–electromagnetic radiation enabled wireless power transfer–will change traditional wireless networks.
Taehun Jung +2 more
doaj +1 more source
Energy Balancing by Wireless Energy Transfer in Sensor Networks
Wireless energy transfer is a technology to transmit electricity without wire, and it is a promising technology for charging battery of mobile devices. In battery powered sensor networks, it is important to balance electric energy of batteries of nodes in order to maximize the life time of networks. In this paper, we propose three distributed protocols
Hiroshi Michizu +3 more
openaire +3 more sources
Resource Allocation in Wireless Networks with RF Energy Harvesting and Transfer [PDF]
Radio frequency (RF) energy harvesting and transfer techniques have recently become alternative methods to power the next generation of wireless networks. As this emerging technology enables proactive replenishment of wireless devices, it is advantageous
Han, Zhu +3 more
core +1 more source
A new method of encryption wireless energy transmission for EV in the smart grid
Wireless charging has played a crucial role in electric vehicle charging market presently. As electric vehicles will be important nodes access to the smart grid in the future, the security flow of energy and information between wireless charging ...
Li Ji, Lifang Wang, Chenglin Liao
doaj +1 more source
Paradigm shift to wireless power transfer provides opportunities for ultra-low-power devices to increase energy storage from electromagnetic (EM) sources.
Zaki Masood +2 more
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Wireless Power Transfer-Based Microrobot with Magnetic Force Propulsion Considering Power Transfer Efficiency [PDF]
A microrobot that could continuously receive both electrical energy and propulsion force from a wireless power transfer system would offer tremendous benefits.
Dongwook Kim, Seungyoung Ahn
doaj +1 more source

